Maak kennis met een paar ontsnapte knaagdieren met een wereldschokkend geheim. In deze spannende animatiefilm is de lieve moedermuis Mrs. Brisby van plan hemel en aarde te bewegen om haar gezin te redden van de ploeg van boer Fitzgibbon!
Nee, helaas is Het Geheim van NIMH nog niet beschikbaar op Netflix in Nederland.
| Writing | Robert C. O'Brien | Novel |
| Writing | Gary Goldman | Screenplay |
| Production | John Pomeroy | Producer |
| Writing | Don Bluth | Screenplay |
| Production | Gary Goldman | Producer |
| Production | James L. Stewart | Executive Producer |
| Writing | Will Finn | Screenplay |
| Writing | John Pomeroy | Screenplay |
| Directing | Don Bluth | Director |
| Sound | Jerry Goldsmith | Original Music Composer |
| Production | Don Bluth | Producer |
| Production | Rich Irvine | Executive Producer |
| Editing | Jeffrey C. Patch | Editor |
| Visual Effects | Vera Pacheco | Animation |
| Visual Effects | John Pomeroy | Animation Director |
| Visual Effects | Buck Lewis | Character Designer |
| Visual Effects | Don Bluth | Visual Development |
| Sound | Donald O. Mitchell | Sound Re-Recording Mixer |
| Sound | David Horton Sr. | Sound Effects Editor |
| Sound | Rick Kline | Sound Re-Recording Mixer |
| Visual Effects | Gary Goldman | Animation Director |
| Visual Effects | Fred Craig | Visual Effects Director |
| Visual Effects | Dorse A. Lanpher | Visual Effects Supervisor |
| Visual Effects | Don Bluth | Animation Director |
| Visual Effects | Diann Landau | Animation |
| Visual Effects | Skip Jones | Animation |
| Sound | Alexander Courage | Orchestrator |
